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Extract from the Register of European Patents

EP About this file: EP0771117

EP0771117 - Method and apparatus for encoding and decoding a video signal using feature point based motion estimation [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  06.04.2007
Database last updated on 30.10.2024
Most recent event   Tooltip06.04.2007No opposition filed within time limitpublished on 09.05.2007  [2007/19]
Applicant(s)For all designated states
Daewoo Electronics Corporation
686, Ahyeon-Dong Mapo-Gu
Seoul / KR
[2006/22]
Former [2003/15]For all designated states
Daewoo Electronics Corporation
686, Ahyeon-Dong Mapo-Gu
Seoul / KR
Former [1997/18]For all designated states
DAEWOO ELECTRONICS CO., LTD
541, 5-Ga, Namdaemoon-Ro, Jung-Gu
Seoul / KR
Inventor(s)01 / Lee, Min-Sup, Daewoo Electronics Co. Ltd.
Video Research Center, 541, 5-Ga, Namdaemoon-Ro
Jung-Gu, Seoul / KR
[1997/18]
Representative(s)von Samson-Himmelstjerna, Friedrich, et al
Samson & Partner Patentanwälte mbB
Widenmayerstrasse 6
80538 München / DE
[N/P]
Former [1997/18]von Samson-Himmelstjerna, Friedrich R., Dipl.-Phys., et al
SAMSON & PARTNER Widenmayerstrasse 5
80538 München / DE
Application number, filing date96117279.828.10.1996
[1997/18]
Priority number, dateKR1995003786528.10.1995         Original published format: KR 9537865
[1997/18]
Filing languageEN
Procedural languageEN
PublicationType: A2 Application without search report 
No.:EP0771117
Date:02.05.1997
Language:EN
[1997/18]
Type: A3 Search report 
No.:EP0771117
Date:28.10.1998
[1998/44]
Type: B1 Patent specification 
No.:EP0771117
Date:31.05.2006
Language:EN
[2006/22]
Search report(s)(Supplementary) European search report - dispatched on:EP11.09.1998
ClassificationIPC:H04N7/36, H04N7/46
[1998/44]
CPC:
H04N19/577 (EP,US); H04N19/51 (KR); H04N19/537 (EP,US);
H04N19/54 (EP,US)
Former IPC [1997/18]H04N7/36
Designated contracting statesDE,   FR,   GB,   NL [1997/18]
TitleGerman:Verfahren und Vorrichtung zur Kodierung und Dekodierung eines Videosignals unter Verwendung einer Bewegungsschätzung mit charakteristischen Punkten[1997/18]
English:Method and apparatus for encoding and decoding a video signal using feature point based motion estimation[1997/18]
French:Procédé et dispositif pour le codage et décodage d'un signal vidéo utilisant une estimation de mouvement basée sur des points caractéristiques[1997/18]
Examination procedure30.03.1999Examination requested  [1999/22]
14.02.2005Despatch of a communication from the examining division (Time limit: M06)
24.08.2005Reply to a communication from the examining division
30.11.2005Communication of intention to grant the patent
31.03.2006Fee for grant paid
31.03.2006Fee for publishing/printing paid
Opposition(s)01.03.2007No opposition filed within time limit [2007/19]
Fees paidRenewal fee
22.10.1998Renewal fee patent year 03
25.10.1999Renewal fee patent year 04
25.10.2000Renewal fee patent year 05
30.10.2001Renewal fee patent year 06
30.10.2002Renewal fee patent year 07
30.10.2003Renewal fee patent year 08
27.10.2004Renewal fee patent year 09
28.10.2005Renewal fee patent year 10
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Documents cited:Search[Y]EP0614318  (TOSHIBA KK [JP]) [Y] 1-24 * abstract * * claims 1,3,5 * * page 7, line 45 - line 54 * * page 8, line 11 - line 16 * * figures 8-10 *;
 [Y]EP0658057  (SHARP KK [JP]) [Y] 1-24 * abstract *;
 [A]WO9203799  (TELEVERKET [SE]) [A] 1-24 * claims 1,2 *
 [A]  - NIEWGLOWSKI J ET AL, "MOTION COMPENSATED VIDEO SEQUENCE INTERPOLATION USING DIGITAL IMAGE WARPING", PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH AN SIGNAL PROCESSING (ICASSP), I. IMAGE AND MULTIDIMENSIONAL SIGNAL PROCESSING ADELAIDE, APR. 19 - 22, 1994, INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS, (19940419), VOL. 5, no. CONF. 19, pages V-205 - V-208, XP000533720 [A] 1-24 * the whole document *
by applicantWO9629828
    - STAFFAN ERICSSON, "Fixed and Adaptive Predictors for Hybrid Predictive/Transform Coding", IEEE TRANSACTIONS ON COMMUNICATIONS, (198512), vol. COM-33, no. 12
    - NINOMIYA AND OHTSUKA, "A Motion-Compensated Interframe Coding Scheme for Television Pictures", IEEE TRANSACTIONS ON COMMUNICATIONS, (198201), vol. COM-30, no. 1
    - CHEN AND PRATT, "Scene Adaptive Coder", IEEE TRANSACTIONS ON COMMUNICATIONS, (198403), vol. COM-32, no. 3
 WO1995KR00050
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